Daming: I Relied on the System to Kill Zhu Yuanzhang

On the first night when Xia Bai traveled through the Hongwu Year, he was being held down by Zhu Yuanzhang in Fengtian Hall to write "On the Principles of Steam Engines". He held the brush in his mouth and sneered: "Your Majesty, if your Ming Dynasty had planned a five-year plan, you would have packaged the Mongolian cavalry as takeaways and sent them to Mobei!"